考研英语二真题及答案
The outbreak of swine flu that was first detected in Mexico was declared a global epidemic on June 11, 2009. It is the first worldwide epidemic_____1_____ by the World Health Organization in 41 years.
The heightened alert _____2_____an emergency meeting with flu experts in Geneva that convened after a sharp rise in cases in Australia, and rising_____3_____in Britain, Japan, Chile and elsewhere.
But the epidemic is "_____4_____" in severity, according to Margaret Chan, the organization's director general, _____5_____ the overwhelming majority of patients experiencing only mild symptoms and a full recovery, often in the _____6_____ of any medical treatment.
The outbreak came to global_____7_____in late April 2009, when Mexican authorities notic考研英语试题
ed an unusually large number of hospitalizations and deaths_____8_____healthy adults. As much of Mexico City shut down at the height of a panic, cases began to _____9_____in New York City, the southwestern United States and around the world.
In the United States, new cases seemed to fade_____10_____warmer weather arrived. But in late September 2009, officials reported there was _____11_____flu activity in almost every state and that virtually all the_____12_____tested are the new swine flu, also known as (A) H1N1, not seasonal flu. In the U.S., it has_____13_____more than one million people, and caused more than 600 deaths and more than 6,000 hospitalizations.
Federal health officials_____14_____Tamiflu for children from the national stockpile and began_____15_____orders from the states for the new swine flu vaccine. The new vaccine, which is different from the annual flu vaccine, is ____16_____ ahead of expectations. More than three million doses were to be made available in early October 2009, though most of those _____17_____doses were of the FluMist nasal spray type, which is not_____18_____for pregnant women, people over 50 or those with breathing dif
ficulties, heart disease or several other _____19_____. But it was still possible to vaccinate people in other high-risk group: health care workers, people _____20_____infants and healthy young people.
1 [A] criticized [B] appointed [C]commented [D] designated
2 [A] proceeded [B] activated [C] followed [D] prompted
3 [A] digits [B] numbers [C] amounts [D] sums
4 [A] moderate [B] normal [C] unusual [D] extreme
5 [A] with [B] in [C] from [D] by
6 [A] progress [B] absence [C] presence [D] favor
7 [A] reality [B] phenomenon [C] concept [D] notice
8. [A]over [B] for [C] among [D] to
9 [A] stay up [B] crop up [C] fill up [D] cover up
10 [A] as [B] if [C] unless [D] until
11 [A] excessive [B] enormous [C] significant [D]magnificent
12 [A]categories [B] examples [C] patterns [D] samples
13 [A] imparted [B] immerse [C] injected [D] infected
14 [A] released [B] relayed [C] relieved [D] remained
15 [A] placing [B] delivering [C] taking [D] giving
16 [A] feasible [B] available [C] reliable [D] applicable
17 [A] prevalent [B] principal [C] innovative [D] initial
18 [A] presented [B] restricted [C] recommended [D] introduced
19 [A] problems [B] issues [C] agonies [D] sufferings
20 [A] involved in [B] caring for [C] concerned with [D] warding off
"The Internet affords anonymity to its users — a boon to privacy and freedom of speech. But that very anonymity is also behind the explosion of cybercrime that has 1 across the Web.
Can privacy be preserved 2 bringing a semblance of safety and security to a world that seems increasingly 3 ?
Last month, Howard Schmidt, the nation’s cyberczar, offered the Obama government a
4 to make the Web a safer place — a “voluntary identify” system that would be the
high-tech 5 of a physical key, fingerprint and a photo ID card, all rolled 6 one. The system might use a smart identity card, or a digital credential 7 to a specific computer, and would authenticate users at a range of online services.
The idea is to 8 a federation of private online identify systems. Users could 9 which system to join, and only registered users whose identities have been authenticated could navigate those systems. The approach contrasts with one that would requir e an Internet driver’s license 10 by the government.
Google and Microsoft are among companies that already have sign-on” systems that make it possible for users to 11 just once but use many different services.
12, the approach would create a “walled garden” in safe “neighborhoods” and bright “streetlights” to establish a sense of13 community.
Mr. Schmidt described it as a “voluntary ecosystem” in which individuals and organizations can complete online transactions with 14 ,trusting the identities of the infrastructure that the transaction runs 15 .'"
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